From da12bc4babc06a03a41ef75626fd47e2d2891048 Mon Sep 17 00:00:00 2001
From: Chris Koeritz <fred@gruntose.com>
Date: Fri, 28 Sep 2012 11:35:55 -0400
Subject: [PATCH] new script for listing out archives.

---
 scripts/archival/listarch.sh | 55 ++++++++++++++++++++++++++++++++++++
 scripts/archival/unpack.sh   | 48 +++++++++++++++----------------
 2 files changed, 79 insertions(+), 24 deletions(-)
 create mode 100644 scripts/archival/listarch.sh

diff --git a/scripts/archival/listarch.sh b/scripts/archival/listarch.sh
new file mode 100644
index 00000000..6c621611
--- /dev/null
+++ b/scripts/archival/listarch.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+##############
+# Name   : listarch
+# Author : Chris Koeritz
+# Rights : Copyright (C) 2012-$now by Feisty Meow Concerns, Ltd.
+##############
+# This script is free software; you can modify/redistribute it under the terms
+# of the GNU General Public License. [ http://www.gnu.org/licenses/gpl.html ]
+# Feel free to send updates to: [ fred@gruntose.com ]
+##############
+#
+# An arbitrary format archive lister, although really we are mainly supporting
+# tar and zip currently, including compressed formats.
+
+archive_file="$1"; shift
+if [ -z "$archive_file" ]; then
+  echo "This script takes one archive name (in .tar.gz, .zip, etc. formats) and"
+  echo "lists the archive with the appropriate tool."
+  exit 1
+fi
+if [ ! -f "$archive_file" ]; then
+  echo "The file specified for listing cannot be located: $archive_file"
+  exit 1
+fi
+
+# save where we started out.
+ORIGINATING_FOLDER="$( \pwd )"
+
+if [ ! -f "$archive_file" ]; then
+  # we're assuming we left it behind in our previous directory.
+  archive_file="$ORIGINATING_FOLDER/$archive_file"
+  if [ ! -f "$archive_file" ]; then
+    echo "Could not find file to unpack after shifting directories.  Sorry."
+    echo "Tried to locate it as: $archive_file"
+    exit 1
+  fi
+fi
+
+if [[ $archive_file =~ .*\.tar$ \
+    || $archive_file =~ .*\.tar\.gz$ \
+    || $archive_file =~ .*\.tar\.bz2$ \
+    || $archive_file =~ .*\.iar$ \
+    || $archive_file =~ .*\.oar$ \
+    || $archive_file =~ .*\.tgz$ \
+    ]]; then
+  tar -tf $archive_file
+elif [[ $archive_file =~ .*\.zip$ \
+    || $archive_file =~ .*\.epub$ \
+    || $archive_file =~ .*\.odt$ \
+    || $archive_file =~ .*\.jar$ \
+    || $archive_file =~ .*\.war$ \
+    ]]; then
+  unzip -v $archive_file
+fi
diff --git a/scripts/archival/unpack.sh b/scripts/archival/unpack.sh
index 4fbe1820..103ec193 100644
--- a/scripts/archival/unpack.sh
+++ b/scripts/archival/unpack.sh
@@ -13,19 +13,19 @@
 # An arbitrary format archive unpacker, although really we are mainly supporting
 # tar and zip currently, including compressed formats.
 
-unpack_file="$1"; shift
-if [ -z "$unpack_file" ]; then
+archive_file="$1"; shift
+if [ -z "$archive_file" ]; then
   echo "This script takes one archive name (in .tar.gz, .zip, etc. formats) and"
   echo "unpacks the archive with the appropriate tool."
   exit 1
 fi
-if [ ! -f "$unpack_file" ]; then
-  echo "The file specified for unpacking cannot be located: $unpack_file"
+if [ ! -f "$archive_file" ]; then
+  echo "The file specified for unpacking cannot be located: $archive_file"
   exit 1
 fi
 unpack_dir="$1"; shift
 if [ -z "$unpack_dir" ]; then
-  unpack_dir=$(echo unpacked_$(basename $unpack_file) | sed -e 's/^\([^\.]*\)\..*/\1/')
+  unpack_dir=$(echo unpacked_$(basename $archive_file) | sed -e 's/^\([^\.]*\)\..*/\1/')
 fi
 
 if [ ! -d "$unpack_dir" ]; then
@@ -41,42 +41,42 @@ ORIGINATING_FOLDER="$( \pwd )"
 
 pushd "$unpack_dir" &>/dev/null
 
-if [ ! -f "$unpack_file" ]; then
+if [ ! -f "$archive_file" ]; then
   # we're assuming we left it behind in our previous directory.
-  unpack_file="$ORIGINATING_FOLDER/$unpack_file"
-  if [ ! -f "$unpack_file" ]; then
+  archive_file="$ORIGINATING_FOLDER/$archive_file"
+  if [ ! -f "$archive_file" ]; then
     echo "Could not find file to unpack after shifting directories.  Sorry."
-    echo "Tried to locate it as: $unpack_file"
+    echo "Tried to locate it as: $archive_file"
     exit 1
   fi
 fi
 
-if [[ $unpack_file =~ .*\.tar$ \
-    || $unpack_file =~ .*\.tar\.gz$ \
-    || $unpack_file =~ .*\.tar\.bz2$ \
-    || $unpack_file =~ .*\.iar$ \
-    || $unpack_file =~ .*\.oar$ \
-    || $unpack_file =~ .*\.tgz$ \
+if [[ $archive_file =~ .*\.tar$ \
+    || $archive_file =~ .*\.tar\.gz$ \
+    || $archive_file =~ .*\.tar\.bz2$ \
+    || $archive_file =~ .*\.iar$ \
+    || $archive_file =~ .*\.oar$ \
+    || $archive_file =~ .*\.tgz$ \
     ]]; then
-  tar -xf $unpack_file &>/dev/null
-elif [[ $unpack_file =~ .*\.zip$ \
-    || $unpack_file =~ .*\.epub$ \
-    || $unpack_file =~ .*\.odt$ \
-    || $unpack_file =~ .*\.jar$ \
-    || $unpack_file =~ .*\.war$ \
+  tar -xf $archive_file &>/dev/null
+elif [[ $archive_file =~ .*\.zip$ \
+    || $archive_file =~ .*\.epub$ \
+    || $archive_file =~ .*\.odt$ \
+    || $archive_file =~ .*\.jar$ \
+    || $archive_file =~ .*\.war$ \
     ]]; then
-  unzip $unpack_file &>/dev/null
+  unzip $archive_file &>/dev/null
 fi
 save_err=$?
 
 popd &>/dev/null
 
 if [ $save_err -ne 0 ]; then
-  echo "There was a failure reported while unpacking: $unpack_file"
+  echo "There was a failure reported while unpacking: $archive_file"
   echo "into the directory: $unpack_dir"
   exit 1
 else
-  echo "Unpacked file $(basename $unpack_file) into folder: $unpack_dir"
+  echo "Unpacked file $(basename $archive_file) into folder: $unpack_dir"
 fi
 
 
-- 
2.34.1